Methylovirgula sp. 4M-Z18
Average proteome isoelectric point is 6.66
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 4535 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A371WU82|A0A371WU82_9RHIZ Exodeoxyribonuclease III OS=Methylovirgula sp. 4M-Z18 OX=2293567 GN=xth PE=3 SV=1
MM1 pKa = 7.25 GVLMQINATFGAGSTTNFEE20 pKa = 4.48 SAVNSAISFFDD31 pKa = 3.31 KK32 pKa = 11.13 AFTNNITLNINFNEE46 pKa = 4.0 ISQAGGGLSSSSTEE60 pKa = 4.58 LINDD64 pKa = 4.68 GYY66 pKa = 11.0 SAISTALKK74 pKa = 9.47 TLNQTADD81 pKa = 3.64 QISAAAALPASDD93 pKa = 4.65 PFGSTSTASVSSAEE107 pKa = 4.0 AKK109 pKa = 10.78 ALGLSLNGYY118 pKa = 7.54 TGADD122 pKa = 3.29 GTVNLNDD129 pKa = 3.67 AALPSGDD136 pKa = 2.97 SWAWSQNSIGATQFDD151 pKa = 3.91 AVGVIEE157 pKa = 4.68 HH158 pKa = 7.21 EE159 pKa = 4.08 ISEE162 pKa = 4.37 VMGRR166 pKa = 11.84 IAGTTDD172 pKa = 2.54 NGAQAGTLLDD182 pKa = 4.08 TPEE185 pKa = 3.67 AWHH188 pKa = 6.95 IYY190 pKa = 8.67 GASGSINTGTSASGTYY206 pKa = 10.37 LSLNGGTTNLGAIGEE221 pKa = 4.51 TGGGDD226 pKa = 3.35 LADD229 pKa = 3.37 WTDD232 pKa = 4.87 PINATNDD239 pKa = 2.91 AFGLIKK245 pKa = 10.55 AGAVMQVTTTDD256 pKa = 3.36 LRR258 pKa = 11.84 EE259 pKa = 3.96 MSTLGYY265 pKa = 10.48 NLASEE270 pKa = 5.28 ISQQNYY276 pKa = 8.95 DD277 pKa = 3.42 ASGKK281 pKa = 10.31 LLGATVTVVDD291 pKa = 3.92 SQQNVDD297 pKa = 3.31 TVQIGFGATATTVTFSDD314 pKa = 3.5 PAYY317 pKa = 9.11 PNSPQTYY324 pKa = 8.76 AAGAGALVLLSSGGTEE340 pKa = 4.1 VNISSGSTTNEE351 pKa = 3.82 VIISAGSDD359 pKa = 3.35 SVTGGSGASLILSLGSGIYY378 pKa = 9.85 RR379 pKa = 11.84 AGSGTTQFALLSGNGEE395 pKa = 4.15 VLASNSSISLGGGWNGFVEE414 pKa = 4.87 GSGDD418 pKa = 3.8 TITTLGGLGGGRR430 pKa = 11.84 PDD432 pKa = 4.9 VIGSSNNVTSTNVNDD447 pKa = 4.91 FIEE450 pKa = 4.59 VGDD453 pKa = 3.94 AAGTTSANNVVHH465 pKa = 6.7 FNAGGGTLALLDD477 pKa = 3.65 NAQANVYY484 pKa = 9.94 GDD486 pKa = 3.96 HH487 pKa = 6.21 LTVYY491 pKa = 10.35 VDD493 pKa = 3.52 NSSDD497 pKa = 3.5 SLALQGSGDD506 pKa = 3.91 NVTVDD511 pKa = 3.52 TSNVSISVGGNGGAAGVATDD531 pKa = 3.93 DD532 pKa = 3.98 TVTFDD537 pKa = 5.03 ASGTLNVSDD546 pKa = 4.36 NSHH549 pKa = 5.22 VDD551 pKa = 3.26 AYY553 pKa = 10.53 GSSVLVTAGTNDD565 pKa = 3.38 TVGVQGSNDD574 pKa = 3.12 AVHH577 pKa = 7.03 ANGNNDD583 pKa = 2.72 IVSIGGNGGTFNFSNNDD600 pKa = 3.05 GVTVAGTGTTVNEE613 pKa = 4.48 LDD615 pKa = 3.74 NSHH618 pKa = 6.11 VDD620 pKa = 3.15 AYY622 pKa = 11.01 GNNFAANAGTGDD634 pKa = 3.55 TLGVHH639 pKa = 6.77 GGGITVNASGNNDD652 pKa = 3.74 TVWAGGNSSTFSFADD667 pKa = 3.66 DD668 pKa = 3.82 DD669 pKa = 4.5 TVTFAGTGGTLNEE682 pKa = 4.62 SDD684 pKa = 4.14 NSHH687 pKa = 6.2 VDD689 pKa = 3.26 ATGSNFWVNAGTGDD703 pKa = 3.57 TVGVHH708 pKa = 6.2 GGGITVNASGNNDD721 pKa = 3.74 TVWAGGNGQAFSFATDD737 pKa = 3.79 DD738 pKa = 4.08 SIHH741 pKa = 6.79 FYY743 pKa = 9.92 GTGSTLNEE751 pKa = 4.3 FDD753 pKa = 4.0 NSHH756 pKa = 6.56 IDD758 pKa = 3.67 GFGSNLWVNAGTNDD772 pKa = 3.52 TLGVQGSGITANANGNTDD790 pKa = 3.89 TVWASGNGQAFSFATDD806 pKa = 3.37 DD807 pKa = 3.52 SIYY810 pKa = 10.67 FHH812 pKa = 6.61 GTGGTLNEE820 pKa = 4.49 SDD822 pKa = 4.24 SSHH825 pKa = 7.17 VDD827 pKa = 3.03 ASGNGVWVNAGSNDD841 pKa = 3.38 TLGLHH846 pKa = 6.91 GSAITANASGSNDD859 pKa = 3.79 TVWAGGNGQAFSFTTDD875 pKa = 2.97 DD876 pKa = 4.3 SINLGGSGGVVNEE889 pKa = 4.55 FDD891 pKa = 3.79 NSHH894 pKa = 6.88 VDD896 pKa = 2.91 ISGNGLTANVGNNDD910 pKa = 2.94 TFGAHH915 pKa = 6.28 GSSDD919 pKa = 3.58 VVHH922 pKa = 7.06 ANGNSDD928 pKa = 3.94 TVWLGGNGQNASAHH942 pKa = 6.01 DD943 pKa = 3.78 AVYY946 pKa = 9.59 FAGSAGVLNLADD958 pKa = 4.12 NSTVDD963 pKa = 3.29 ATGNNVWANLGNNDD977 pKa = 3.77 TLNLFGSGDD986 pKa = 3.74 GFSASGSGDD995 pKa = 3.78 VVWLNGVRR1003 pKa = 11.84 VRR1005 pKa = 4.8
Molecular weight: 99.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.708
IPC2_protein 3.554
IPC_protein 3.617
Toseland 3.376
ProMoST 3.808
Dawson 3.63
Bjellqvist 3.783
Wikipedia 3.605
Rodwell 3.439
Grimsley 3.287
Solomon 3.63
Lehninger 3.592
Nozaki 3.745
DTASelect 4.062
Thurlkill 3.439
EMBOSS 3.605
Sillero 3.745
Patrickios 0.884
IPC_peptide 3.617
IPC2_peptide 3.719
IPC2.peptide.svr19 3.704
Protein with the highest isoelectric point:
>tr|A0A371WPG6|A0A371WPG6_9RHIZ Arylesterase OS=Methylovirgula sp. 4M-Z18 OX=2293567 GN=DYH55_14740 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.27 QPSKK9 pKa = 9.73 LVRR12 pKa = 11.84 KK13 pKa = 9.15 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.42 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATVGGRR28 pKa = 11.84 AVIAARR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 9.03 RR41 pKa = 11.84 LSAA44 pKa = 4.03
Molecular weight: 5.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.447
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.34
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.076
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.1
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
4535
0
4535
1443161
28
5431
318.2
34.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.56 ± 0.049
0.906 ± 0.013
5.631 ± 0.031
5.142 ± 0.04
3.836 ± 0.027
8.436 ± 0.098
2.27 ± 0.018
5.416 ± 0.026
3.569 ± 0.035
10.121 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.43 ± 0.018
2.802 ± 0.033
5.138 ± 0.031
3.346 ± 0.022
6.609 ± 0.054
5.464 ± 0.048
5.346 ± 0.035
7.331 ± 0.026
1.34 ± 0.014
2.31 ± 0.022
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here